From 97c07369ab8bf9895e05d4b468f18e6567263154 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Tue, 29 Nov 2022 16:12:12 +0200 Subject: [PATCH 05/14] net: dpaa2-mac: absorb phylink_start() call into dpaa2_mac_start() The phylink handling is intended to be hidden inside the dpaa2_mac object. Move the phylink_start() call into dpaa2_mac_start(), and phylink_stop() into dpaa2_mac_stop(). Signed-off-by: Vladimir Oltean Reviewed-by: Andrew Lunn Reviewed-by: Ioana Ciornei Tested-by: Ioana Ciornei Signed-off-by: Paolo Abeni --- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 5 +---- drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c | 8 ++++++++ drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c | 5 +---- 3 files changed, 10 insertions(+), 8 deletions(-) --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -2082,10 +2082,8 @@ static int dpaa2_eth_open(struct net_dev goto enable_err; } - if (dpaa2_eth_is_type_phy(priv)) { + if (dpaa2_eth_is_type_phy(priv)) dpaa2_mac_start(priv->mac); - phylink_start(priv->mac->phylink); - } return 0; @@ -2159,7 +2157,6 @@ static int dpaa2_eth_stop(struct net_dev int retries = 10; if (dpaa2_eth_is_type_phy(priv)) { - phylink_stop(priv->mac->phylink); dpaa2_mac_stop(priv->mac); } else { netif_tx_stop_all_queues(net_dev); --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c @@ -336,12 +336,20 @@ static void dpaa2_mac_set_supported_inte void dpaa2_mac_start(struct dpaa2_mac *mac) { + ASSERT_RTNL(); + if (mac->serdes_phy) phy_power_on(mac->serdes_phy); + + phylink_start(mac->phylink); } void dpaa2_mac_stop(struct dpaa2_mac *mac) { + ASSERT_RTNL(); + + phylink_stop(mac->phylink); + if (mac->serdes_phy) phy_power_off(mac->serdes_phy); } --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c @@ -703,10 +703,8 @@ static int dpaa2_switch_port_open(struct dpaa2_switch_enable_ctrl_if_napi(ethsw); - if (dpaa2_switch_port_is_type_phy(port_priv)) { + if (dpaa2_switch_port_is_type_phy(port_priv)) dpaa2_mac_start(port_priv->mac); - phylink_start(port_priv->mac->phylink); - } return 0; } @@ -718,7 +716,6 @@ static int dpaa2_switch_port_stop(struct int err; if (dpaa2_switch_port_is_type_phy(port_priv)) { - phylink_stop(port_priv->mac->phylink); dpaa2_mac_stop(port_priv->mac); } else { netif_tx_stop_all_queues(netdev);